Mattress: Get a grey Memory Fibre Sprung mattress. Firmness: Medium Soft Delivery: Vacuum packed, rolled and boxed for a much more environmentally friendly. Design: A micro quilted cool touch straight line patterned top panel with a grey quilted border. Memory fibre: A layer of Memory Fibre Foam shapes and adapt to the shape of your body relieving pressure. Five UK sizes: Small single, single, small double, double or king size. | Memory Fibre Sprung Grey Mattress | Wowcher